103043506423 has 16 divisors (see below), whose sum is σ = 122418324000. Its totient is φ = 85498490880.

The previous prime is 103043506369. The next prime is 103043506429. The reversal of 103043506423 is 324605340301.

It is not a de Polignac number, because 103043506423 - 2³³ = 94453571831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103043506429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4035498 + ... + 4060951.

It is an arithmetic number, because the mean of its divisors is an integer number (7651145250).

Almost surely, 2^103043506423 is an apocalyptic number.

103043506423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103043506423 is a deficient number, since it is larger than the sum of its proper divisors (19374817577).

103043506423 is a wasteful number, since it uses less digits than its factorization.

103043506423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8096562.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 103043506423 its reverse (324605340301), we get a palindrome (427648846724).

The spelling of 103043506423 in words is "one hundred three billion, forty-three million, five hundred six thousand, four hundred twenty-three".